Numerical data - Answer-Interval
Ratio
Categorical Data - Answer-Nominal
Ordinal
Nominal Data - Answer-Data which consists of names, labels, or categories.
characterized as
1.) frequency
2.) percentage
Categorical: ordinal data - Answer-Can be on an ordinal scale. Numbers are us...
WPC 300 Week 2 Exam Questions with
Latest Update
Numerical data - Answer-Interval
Ratio
Categorical Data - Answer-Nominal
Ordinal
Nominal Data - Answer-Data which consists of names, labels, or categories.
characterized as
1.) frequency
2.) percentage
Categorical: ordinal data - Answer-Can be on an ordinal scale. Numbers are used to
indicate rank or order
-relative magnitude of numbers is meaningful
-Differences between numbers are not comparable
Characterized as:
1.) Frequency
2.) percentage
Numerical: Interval - Answer-Also known as scale, quantitative or parametric data
Distances between consecutive integers are equal
-relative magnitude of numbers is meaningful
-distances are comparable
-Location of origin is zero is arbitrary
-Always numerical
Numerical: Ratio - Answer--True zero point.
-Differences between numbers is comparable
examples: height weight and volume
statistics - Answer-the science concerned with developing and studying methods for
collecting, interpreting, and presenting empirical data to assist in making effective
decisions
3 principles of describing data - Answer-Center
Spread
Shape
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